1103422020140 has 24 divisors (see below), whose sum is σ = 2527839537552. Its totient is φ = 401244370880.

The previous prime is 1103422020131. The next prime is 1103422020149. The reversal of 1103422020140 is 410202243011.

It is an interprime number because it is at equal distance from previous prime (1103422020131) and next prime (1103422020149).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1103422020149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2507777099 + ... + 2507777538.

It is an arithmetic number, because the mean of its divisors is an integer number (105326647398).

Almost surely, 2^{1103422020140} is an apocalyptic number.

1103422020140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1103422020140 is an abundant number, since it is smaller than the sum of its proper divisors (1424417517412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103422020140 is a wasteful number, since it uses less digits than its factorization.

1103422020140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015554657 (or 5015554655 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1103422020140 its reverse (410202243011), we get a palindrome (1513624263151).

The spelling of 1103422020140 in words is "one trillion, one hundred three billion, four hundred twenty-two million, twenty thousand, one hundred forty".